Feature Request: Importable .png and .charx besides .json for chars/personas

[GentleBurr]

Is your feature request related to a problem? Please describe.
Some AI character card sites don't offer to download json files, instead only downloading ".png" or even ".charx".

Describe the solution you'd like
Make those file types importable too.

Describe alternatives you've considered
Ignoring those sites or manually extracting the content and create a json myself, but that's a huge hassle.

Additional Info
Example files have been sent per dm on discord

[MegalithOfficial]

PNG Import added: d19b381

[garygegpt-droid]

Character card compatibility is a real pain point. Beyond file format conversion, consider supporting dynamic persona creation - where users can build characters from chat logs or guided questionnaires instead of just importing pre-made cards. Projects like ex-partner-skill take a different approach: instead of importing a static card, users provide chat logs and the system extracts speaking patterns and personality traits to create a dynamic persona. This could complement the PNG/JSON import for users who want to create original characters rather than import existing ones.